313339906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{68147}}^1$

素因数の和:68190

約数の個数: 24

約数和(自身を含む): 543821040

約数和(自身を除く): 230481134

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 68147, 136294, 749617, 1294793, 1499234, 2589586, 8245787, 14242723, 16491574, 28485446, 156669953, 313339906]

約数ペア:

[(1, 313339906), (2, 156669953), (11, 28485446), (19, 16491574), (22, 14242723), (38, 8245787), (121, 2589586), (209, 1499234), (242, 1294793), (418, 749617), (2299, 136294), (4598, 68147)]